EventInfo.PyEventInfo Class Reference

Inheritance diagram for EventInfo.PyEventInfo:

Collaboration diagram for EventInfo.PyEventInfo:

Public Member Functions
	__init__ (self, name='PyEventInfo', **kwargs)
	initialize (self)
	finalize (self)
	execute (self)

Public Attributes
	isMC = kwargs.get('isMC', False)
	output = kwargs.get('output')
	prefix = kwargs.get('prefix')
	sg = py_svc('StoreGateSvc')
	info = defaultdict(list)

Detailed Description

Definition at line 14 of file EventInfo.py.

Constructor & Destructor Documentation

__init__()

EventInfo.PyEventInfo.__init__	(		self,
			name = 'PyEventInfo',
		**	kwargs )

Definition at line 17 of file EventInfo.py.

    def __init__(self, name='PyEventInfo', **kwargs):
        kwargs['name'] = name
        super().__init__(**kwargs)
        self.isMC = kwargs.get('isMC', False)
        self.output = kwargs.get('output')
        self.prefix = kwargs.get('prefix')
 

Member Function Documentation

execute()

EventInfo.PyEventInfo.execute

(

self

)

Definition at line 44 of file EventInfo.py.

    def execute(self):
 
        # Read the run/event number from xAOD::EventInfo
        if self.sg.contains('xAOD::EventInfo', 'EventInfo'):
            ei = self.sg.retrieve('xAOD::EventInfo', 'EventInfo')
            runNumber = ei.runNumber()
            eventNumber = ei.eventNumber()
            mcChannelNumber = ei.mcChannelNumber()
 
            self.info['run_number'].append(runNumber)
            self.info['mc_channel_number'].append(mcChannelNumber)
            self.info['event_number'].append(eventNumber)
 
            # Let's happily move to the next event
            return StatusCode.Success
 
        # If we made it thus far something went wrong
        return StatusCode.Failure
 
# Main executable

finalize()

EventInfo.PyEventInfo.finalize

(

self

)

Definition at line 32 of file EventInfo.py.

    def finalize(self):
        if not self.isMC:
            key_name = 'run_number'
        else:
            key_name = 'mc_channel_number'
        for run, event in zip(self.info[key_name], self.info['event_number'], strict=True):
            # Changed in version 3.10: Added the strict argument.
            print(f"{'' if self.prefix is None else self.prefix}{run:d} {event:d}",
                  file=self.output)
        return StatusCode.Success
 

initialize()

EventInfo.PyEventInfo.initialize

(

self

)

Definition at line 25 of file EventInfo.py.

    def initialize(self):
        self.sg = py_svc('StoreGateSvc')
        from collections import defaultdict
        self.info = defaultdict(list)
        return StatusCode.Success
 

Member Data Documentation

info

EventInfo.PyEventInfo.info = defaultdict(list)

Definition at line 28 of file EventInfo.py.

isMC

EventInfo.PyEventInfo.isMC = kwargs.get('isMC', False)

Definition at line 20 of file EventInfo.py.

output

EventInfo.PyEventInfo.output = kwargs.get('output')

Definition at line 21 of file EventInfo.py.

prefix

EventInfo.PyEventInfo.prefix = kwargs.get('prefix')

Definition at line 22 of file EventInfo.py.

sg

EventInfo.PyEventInfo.sg = py_svc('StoreGateSvc')

Definition at line 26 of file EventInfo.py.

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The documentation for this class was generated from the following file:

• EventInfo.py